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™™™™ îîžÝÝ}wÌl_îîQUU™ ™™™™ îîŽØÝww§jðÿ_éî U•™ ™™™™ îxwwªª ðÿ_™™ AD™ ™™™™ é»w·¢ªðÿr™™ DD” ™™™™™‰ˆˆ»»Û"" ªr—™DD” ™™"’™ÉˆÈ³»Ó%" ŠrwwDD” ™)""™ÍÌÌ33cUU€ˆ¤w§AD“ 03)"" ÐÝMÌL=3f[U€ˆ¤ªª 133 03#"" ÐÝEDDgffKD€¸«ªª 133 03Ó" PU…Dt·fVED°»›ª ™™DD43ÓÌÌ PU…xwgUUUD°»›ñÿÿ™UED43ÝÍÌ PUˆxwfVUõî°»™ÿ`fUUDäÝÝÍÌ™ˆxffVUÿï "`fVUDîîÝ-"™ˆwgfÿÿï "pfVUÿîîÝ""™ˆwgfñÿß "pgVõÿÿî<#" ‰ˆx'"ñÿÝ "pg*ññÎ<#2 ‰ˆx#"áîÝ p§"‘ñÌD3#  ™ˆ83"îîÞ p™#ˆ±»E""  šˆL3"òïîÞ‰ƒˆ»«E" °šÌK4"ÿî.íîî ª3DÔ!"Ýî® šÿ23ÒÑÝñÿ!"þÿáîÿÿññÿððÿðÿñÿÿññÿÿññÿññÿñññÿñÿñÿñÿÿñÿÿÿðÿÿÿðÿñÿñññÿÿñÿñÿÿÿÿññññÿÿñÿñÿÿÿñÿñðÿÿðñðÿÿÿÿÿñÿÿññÿñÿññÿñññññÿÿÿÿÿÿÿÿðÿÿñðñÿÿñÿñññÿññññÿÿÿññññÿÿÿññÿñÿÿñÿÿðÿðÿÿÿÿÿÿñÿñÿÿÿñÿñÿñÿÿñÿñŽ -- title: Lovebyte Reminder -- author: jtruk -- desc: A 1hr livecoded knockabout -- script: lua -- Greetz: Violet, Vurpo, Polynomial -- Aldroid, Mantratronic, Catnip -- My lovely cute new keyboard -- and the Bytejam chat crew! :) DO_TEETH=false local S,C,PI=math.sin,math.cos,math.pi local ABS=math.abs local T=0 local TAU=PI*2 local RIPPLE=0 local YTEETH=0 function BDR(y) ripple=0 rippleD=ABS(y-RIPPLE) if rippleD<32 then ripple=1-(rippleD/32) end vbank(0) for i=1,15 do local r=127+S(i*.1)*127 local c=ripple*255 setRGB(i,r-c,c,c/3) end poke(0x3FF9,S(ripple*PI)*8) vbank(1) for i=1,14 do local g=127+S(i*.1-y*.017-T*.12)*127 local b=127+S(i*.1+y*.02+T*.08)*127 setRGB(i+1,0,g,b) end poke(0x3FF9,S(ripple*PI)*-8) end function BOOT() vbank(0) setRGB(0,0,0,0) vbank(1) setRGB(1,0,0,0) end function setRGB(i,r,g,b) local a=16320+i*3 poke(a,r) poke(a+1,g) poke(a+2,b) end function TIC() RIPPLE=-T%260 vbank(0) cls() ps=getPoints(100,T*.01) for i=0,10 do local sh=i*.1 local x=120+S(T*.08+sh)*60 local y=68+S(T*.06+sh)*20 local sc=60+S(T*.06+1-sh)*30 local cSh=S(T*.1+i) -- drawPoints(ps,x,y,sc,cSh) drawTris(ps,x,y,sc,8) drawPoints(ps,x,y,sc,cSh) end vbank(1) cls(1) for i=0,10 do local sh=i*.1 local x=120+S(T*.03-sh)*60 local y=68-S(T*.04-sh)*20 local sc=60+S(T*.1)*40 local c=8+S(T*.1+i)*6 ps1=rotAllZ(ps,S(T*.02)*TAU) drawTris(ps1,x,y,sc,c) drawPoints(ps1,x,y,sc,c) end local x=5+S(T*.1)*20 local y=8+S(T*.08)*10 print("Love",x,y,0,false,10) local x=5+S(T*.07)*20 local y=68+S(T*.09)*10 print("Byte",x,y,0,false,10) if DO_TEETH then local y=ABS(S(T*.1))*30 for x=0,240,50 do rect(x,0,40,y,15) rect(x,136-y,40,y,15) end rect(0,0,240,y-20,10) rect(0,156-y,240,y,10) end local x=30 local y=130-ABS(S(T*.1))*10 text="This weekend, folks (9-11 Feb 24) :)" print(text,x+1,y+1,1) print(text,x,y,15) T=T+1 end function getPoints(nps,aShift) -- Gonna steal some <3 math local p={} for i=0,nps do local a=i/nps*TAU+aShift p[i+1]={ x=(16*S(a)^3)/16, y=-(13*C(a)-5*C(2*a)-2*C(3*a)-C(4*a))/16-.2, } end return p end function drawPoints(ps,xc,yc,sc,cSh) for i,p in ipairs(ps) do local x=xc+p.x*sc local y=yc+p.y*sc local c=1+(i+cSh)%15 circ(x,y,2,c) end end function drawTris(ps,xc,yc,sc,c) local lastX,lastY for i,p in ipairs(ps) do local x=xc+p.x*sc local y=yc+p.y*sc if i>1 then tri(xc,yc,x,y,lastX,lastY,c) end lastX,lastY=x,y end end function rotAllZ(ps,a) local newPs={} for i,p in ipairs(ps) do newPs[i]=rotZ(p,a) end return newPs end function rotZ(p,a) return { x=p.x*C(a)-p.y*S(a), y=p.x*S(a)+p.y*C(a), } end